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Analysis of Synthetic Leather and Development in China

  The so-called synthetic leather is a non-woven fabric mainly composed of synthetic fibers, which is contained in the range of artificial leather. After being impregnated with a polymer material and coated with a polymer film-forming agent, a synthetic coating agent is prepared. Imitation leather material. In the manufacturing process of synthetic leather, polyurethane is mainly used as the impregnating material and the coating film forming agent, and the processing isperformed through a direct coating or transfer coating process. Synthetic leather is an emerging industry.
  In the late 1960s and early 1970s, polyurethanes were used to coat synthetic leather. In the late 1970s and early 1980s, polyurethane synthetic leather began to develop rapidly in Germany, the United States,France, Britain, Japan and other countries. In China, the development of polyurethane synthetic leather has been around for 30 years,which is nearly 10 years later than that of developed countries. China established and put into production the first PU synthetic leather production line in Guangzhou in 1979. In 1984, Yantai Synthetic Leather Factory introduced a PU synthetic leather production line with an annual output of 300,000 square meters. Until the 1990s, China's PU synthetic leather industry gradually formed a complete industrial system. It has developedrapidly in the past decade and unprecedented fierce market competition. At thesame time, with the development of society, the requirements for the quality and variety of PU synthetic leathers are getting higher and higher. In 1983, Shandong Yantai Synthetic Leather Factory (now Yantai Wanhua) introduced the production technology and equipment for polyurethane synthetic leather from Japan. The production of polyurethane synthetic leather in China has only begun. Especially in the recent 10 years, the artificial leather and synthetic leather industries have entered a period ofrapid development, and the entire industryhas maintained an average annual growth rate of 15% to 20%. Whether it is the number of production lines or the production volume, it is the world leader. China has become the world's Artificial and synthetic leathers are produced by big countries and big countries.
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